in terms of innovation and politics for two ones. obviously it's a close election. and so campaigns that might have once said, wow, 1%, 2% more of the vote if i you the technique. one or two% and i can use that. there it starting to be a real focus on techniques that can provide very small but measurable boosts. that's one thing that happened after twowp. we realize we are moving to israeli deadlocked. it was the chief pollster and strategies. started writing a memo while the supreme court was still taking up the case, and, you know, the polling data from, you know, from 1984 something like 25% of american were party switchers moved between the two parties. by tbown it was 7%. we are in that era now. a small pert age is the persuadable. most voters are predickble. you know, they like to sell pollsters are undecided in the campaign. there are far fewer voters who are actively moving between the two parties as there were previously. and when you get in to that environment, it's a lot easier for campaigns to visualize where they can get benefits by focusing on turnout or registration f